Changed the behaviour when logging with the screen down in axial mode. Dip direction is now always the down direction. This also affects the cardinal shown in dip & strike axial modes. Note that the symbol always correctly indicated the direction that was being recorded.

Fixed a bug when logging with the screen down in dip & strike normal mode. Previously, when the screen was down the strike did not flip to match what was indicated by the red arrow.

Additionally, the dip direction cardinal letter would indicate the direction 90° anti-clockwise from the strike (when viewed from above). This was 180° opposite to the direction the phone was actually dipping (as indicated by the symbol).

Now, the strike flips correctly to match the red arrow, and the dip direction cardinal letter always indicates the direction 90° clockwise from the strike (when viewed from above).

Fixed the same problem when logging with the screen down in dip & dip direction mode. Previously, when the screen was down the dip direction did not flip to match what was indicated by the vertical line in the red symbol (ie, down), and was instead 180° opposite. Now, the dip direction flips correctly and matches the symbol.

Added the word “Overturned” to the description of overturned records.

Added the option to display coordinates in UTM. Records are still saved in lat/lon, as that is the format given by the GPS.

Added ability to export KML files (for use in the desktop version of Google Earth). KML files will be auto-generated and attached when ‘Email log’ is used (paid only)

-v1.41 16-10-11

Added a horizontal white line to the logging screen, to make it visually easier to log in the same plane as the phone’s screen (which is usually more accurate than logging planes at random angles to the phone’s screen)

Fixed a bug where the logfile was corrupted in locales which use , instead of . for decimal points

-v1.4 19-08-11

Stereonet plotting. Plot records from log files as poles or planes on a stereonet (paid only)

Filter records by plane type

Each plane type is plotted in a different colour, including user-defined planes

Draw poles or planes on the stereonet by touching or using the sliders. Use this to find intersections of planes or trends of pole clusters

Sensor averaging. Adjust how fast sensor values are updated on screen via the new option in settings

v1.31 26-06-11

Fixed an error when logging perfectly horizontally in strike mode

Changed the orientation sensor calibration screen back to displaying pitch and roll in degrees

Other changes to the calibration, which means any existing calibration data will now be erased (you should re-calibrate if you wish)

Fixed compatibility problems with devices whose default screen orientation is landscape (such as tablets). Rocklogger should now work correctly (rather than 90° out) in portrait orientation on these devices.

v1.3 24-06-11

Take a measurement from any orientation. The phone calculates the steepest angle for the dip angle, and uses the direction of that angle to calculate the new dip direction/strike.

Live dip/strike symbol when logging, which points down, showing the direction of the steepest angle, and has an arrow indicating the strike.

Choose whether to log in the new mode (normal orientation), or the old mode (axial orientation, which measures pitch only), by selecting the appropriate plane type. Eg you would still require the old mode when logging plunges and lineations, so select that plane type to log in axial mode.

Additional improvements when scrolling through photos in the edit view

v1.21 18-05-11

Performance improvement when scrolling through many photos in the edit view

v1.2 18-05-11

Camera mode. Easily take photos using the camera, and have the photos saved with your .csv files. Thumbnails are shown in the edit screen, and the files are automatically attached when you email a log.

IMPORTANT: Due to the wide variety of Android devices, photo capture may not work correctly for everyone. Please report any problems using the button in settings.

Also note that every photo taken will also always be saved to the DCIM directory (so just remember you may have to delete these duplicates from time to time).

Finally, it may take a long time to display images you have just taken when you try to open them using the Gallery. This is because the media scanner hasn’t scanned them yet. Try another image viewer (eg ASTRO, QuickPic)

Quadrant mode. Choose to view and record in quadrant mode (eg N45°W) instead of azimuth